Home / 132,617,126,602.90-199,028,845,947.76-92,562,691,042.18

Finding the Fourth Proportional to 132,617,126,602.90, 199,028,845,947.76 and 92,562,691,042.18

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Solution

The fourth proportional to 132,617,126,602.90, 199,028,845,947.76 and 92,562,691,042.18 is: 138,916,036,320.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,617,126,602.90 : 199,028,845,947.76 = 92,562,691,042.18 : x
  2. Step 2: Convert to fraction form
    132,617,126,602.90/199,028,845,947.76 = 92,562,691,042.18/x
  3. Step 3: Cross multiply
    132,617,126,602.90x = 199,028,845,947.76 × 92,562,691,042.18
  4. Step 4: Simplify right side
    132,617,126,602.90x = 18,422,645,575,944,146,780,160
  5. Step 5: Solve for x
    x = 18,422,645,575,944,146,780,160/132,617,126,602.90
  6. Step 6: Final answer
    x = 138,916,036,320.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.